Reversion Safety tools for overseer and subsystems (#3104)

* guide: reversion safety

* guide: manage reversion safety in subsystems

* add leaf status to ActivatedLeaf

* add an LRU-cache to overseer for staleness detection

* update ActivatedLeaf usages in tests to contain status field

* add variant where missed accidentally

* add some helpers to LeafStatus

* address grumbles
This commit is contained in:
Robert Habermeier
2021-05-31 13:54:05 -05:00
committed by GitHub
parent 6b166a7a1f
commit 963993d288
18 changed files with 270 additions and 20 deletions
@@ -921,7 +921,7 @@ mod tests {
use polkadot_subsystem::{
jaeger,
messages::{RuntimeApiMessage, RuntimeApiRequest},
ActiveLeavesUpdate, ActivatedLeaf,
ActiveLeavesUpdate, ActivatedLeaf, LeafStatus,
};
use polkadot_subsystem_testhelpers as test_helpers;
@@ -1159,6 +1159,7 @@ mod tests {
activated: vec![ActivatedLeaf {
hash: test_state.relay_parent,
number: 1,
status: LeafStatus::Fresh,
span: Arc::new(jaeger::Span::Disabled),
}].into(),
deactivated: [][..].into(),